Origin has from time to time released posters and
other pieces of game-related art. Some of these were given away for
promotional reasons, and a couple have been sold commercially. It
would be difficult to find most of these items for sale, though if
you attend conventions like DragonCon or GenCon, you might
be able to pick up some new pieces as they come out.

This poster, of which a portion is shown here, shows a stained
glass window with images of the Avatar and the Guardian's hand,
along with various other Ultima icons, such as ankhs, the virtue
symbols, and so on. It was shown by Origin at DragonCon '96 in
Atlanta. I assume this will be the Ascension cover motif.

I saw a copy of the Ultima Online print by the Hildebrandt
brothers shortly after E3
1997, where it was given out as promotional material. I presume
that the print being distributed with the Charter Edition of Ultima
Online is the same, though those are also autographed by the
artists. It also appears that Origin is going to sell copies of the
print through their Ultima Online web marketplace for
$24.95.

It has become standard practice for games companies to create
posters, usually 28"x22", for display in the marquees outside of
software stores. Origin produced a poster for Ultima Online
consisting mostly of the fire-breathing dragon from the Hildebrandt print, and bearing the slogans
"enter Ultima Online" and "Are you with us?".